45 files changed, 6 insertions, 224 deletions

diff --git a/sys/dev/ata/ata-disk.c b/sys/dev/ata/ata-disk.c
index 44b9b99da360..4ca4e813d896 100644
--- a/sys/dev/ata/ata-disk.c
+++ b/sys/dev/ata/ata-disk.c
@@ -64,19 +64,14 @@ static struct cdevsw ad_cdevsw = {
 	/* read */	physread,
 	/* write */	physwrite,
 	/* ioctl */	noioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	adstrategy,
 	/* name */	"ad",
-	/* parms */	noparms,
 	/* maj */	116,
 	/* dump */	addump,
 	/* psize */	nopsize,
 	/* flags */	D_DISK,
-	/* maxio */	0,
 	/* bmaj */	30,
 };
 static struct cdevsw addisk_cdevsw;
diff --git a/sys/dev/ata/atapi-cd.c b/sys/dev/ata/atapi-cd.c
index dc4e649940f6..620ac7dc3743 100644
--- a/sys/dev/ata/atapi-cd.c
+++ b/sys/dev/ata/atapi-cd.c
@@ -61,19 +61,14 @@ static struct cdevsw acd_cdevsw = {
 	/* read */	physread,
 	/* write */	physwrite,
 	/* ioctl */	acdioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	acdstrategy,
 	/* name */	"acd",
-	/* parms */	noparms,
 	/* maj */	117,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_DISK,
-	/* maxio */	0,
 	/* bmaj */	31
 };
 
diff --git a/sys/dev/ata/atapi-fd.c b/sys/dev/ata/atapi-fd.c
index 2063c639d528..897bb2da5f52 100644
--- a/sys/dev/ata/atapi-fd.c
+++ b/sys/dev/ata/atapi-fd.c
@@ -61,19 +61,14 @@ static struct cdevsw afd_cdevsw = {
 	/* read */	physread,
 	/* write */	physwrite,
 	/* ioctl */	afdioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	afdstrategy,
 	/* name */	"afd",
-	/* parms */	noparms,
 	/* maj */	118,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_DISK,
-	/* maxio */	0,
 	/* bmaj */	32,
 };
 static struct cdevsw afddisk_cdevsw;
diff --git a/sys/dev/ata/atapi-tape.c b/sys/dev/ata/atapi-tape.c
index 1c74c9552baf..f2f20de8045e 100644
--- a/sys/dev/ata/atapi-tape.c
+++ b/sys/dev/ata/atapi-tape.c
@@ -58,19 +58,14 @@ static struct cdevsw ast_cdevsw = {
 	/* read */	physread,
 	/* write */	physwrite,
 	/* ioctl */	astioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	aststrategy,
 	/* name */	"ast",
-	/* parms */	noparms,
 	/* maj */	119,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TAPE,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/atkbdc/psm.c b/sys/dev/atkbdc/psm.c
index 6e861ccdba9c..747d2df297d6 100644
--- a/sys/dev/atkbdc/psm.c
+++ b/sys/dev/atkbdc/psm.c
@@ -327,19 +327,14 @@ static struct cdevsw psm_cdevsw = {
 	/* read */	psmread,
 	/* write */	nowrite,
 	/* ioctl */	psmioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	psmpoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"psm",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/bktr/bktr_core.c b/sys/dev/bktr/bktr_core.c
index f0e0f1e7f9e6..cffa17a284d4 100644
--- a/sys/dev/bktr/bktr_core.c
+++ b/sys/dev/bktr/bktr_core.c
@@ -6951,19 +6951,14 @@ static struct cdevsw bktr_cdevsw = {
 	/* read */	bktr_read,
 	/* write */	bktr_write,
 	/* ioctl */	bktr_ioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	bktr_poll,
 	/* mmap */	bktr_mmap,
 	/* strategy */	nostrategy,
 	/* name */	"bktr",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/ccd/ccd.c b/sys/dev/ccd/ccd.c
index 06592b5fb922..f5309b850212 100644
--- a/sys/dev/ccd/ccd.c
+++ b/sys/dev/ccd/ccd.c
@@ -177,19 +177,14 @@ static struct cdevsw ccd_cdevsw = {
 	/* read */	physread,
 	/* write */	physwrite,
 	/* ioctl */	ccdioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	ccdstrategy,
 	/* name */	"ccd",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	ccddump,
 	/* psize */	ccdsize,
 	/* flags */	D_DISK,
-	/* maxio */	0,
 	/* bmaj */	BDEV_MAJOR
 };
 
diff --git a/sys/dev/cy/cy.c b/sys/dev/cy/cy.c
index 8f2109c8cfeb..472544a00f91 100644
--- a/sys/dev/cy/cy.c
+++ b/sys/dev/cy/cy.c
@@ -378,19 +378,14 @@ static struct cdevsw sio_cdevsw = {
 	/* read */	sioread,
 	/* write */	siowrite,
 	/* ioctl */	sioioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ttypoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	driver_name,
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TTY,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/cy/cy_isa.c b/sys/dev/cy/cy_isa.c
index 8f2109c8cfeb..472544a00f91 100644
--- a/sys/dev/cy/cy_isa.c
+++ b/sys/dev/cy/cy_isa.c
@@ -378,19 +378,14 @@ static struct cdevsw sio_cdevsw = {
 	/* read */	sioread,
 	/* write */	siowrite,
 	/* ioctl */	sioioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ttypoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	driver_name,
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TTY,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/dgb/dgb.c b/sys/dev/dgb/dgb.c
index 0f24e8c3781a..ea7b548faef8 100644
--- a/sys/dev/dgb/dgb.c
+++ b/sys/dev/dgb/dgb.c
@@ -215,19 +215,14 @@ static struct cdevsw dgb_cdevsw = {
 	/* read */	dgbread,
 	/* write */	dgbwrite,
 	/* ioctl */	dgbioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ttypoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"dgb",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TTY,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/dgb/dgm.c b/sys/dev/dgb/dgm.c
index ecf6827076cc..4a2ec5345b1f 100644
--- a/sys/dev/dgb/dgm.c
+++ b/sys/dev/dgb/dgm.c
@@ -219,19 +219,14 @@ static struct cdevsw dgm_cdevsw = {
 	/* read */	dgmread,
 	/* write */	dgmwrite,
 	/* ioctl */	dgmioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ttypoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"dgm",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TTY,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/dpt/dpt_control.c b/sys/dev/dpt/dpt_control.c
index c676d8165b67..474eb8838b04 100644
--- a/sys/dev/dpt/dpt_control.c
+++ b/sys/dev/dpt/dpt_control.c
@@ -97,19 +97,14 @@ static struct cdevsw dpt_cdevsw = {
 	/* read */	dpt_read,
 	/* write */	dpt_write,
 	/* ioctl */	dpt_ioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"dpt",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/fb/fb.c b/sys/dev/fb/fb.c
index 86628aaaa361..59ac170a88b9 100644
--- a/sys/dev/fb/fb.c
+++ b/sys/dev/fb/fb.c
@@ -365,19 +365,14 @@ static struct cdevsw fb_cdevsw = {
 	/* read */	fbread,
 	/* write */	fbwrite,
 	/* ioctl */	fbioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	fbmmap,
 	/* strategy */	nostrategy,
 	/* name */	FB_DRIVER_NAME,
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/fdc/fdc.c b/sys/dev/fdc/fdc.c
index f51161b39dec..e63a75b2a8e5 100644
--- a/sys/dev/fdc/fdc.c
+++ b/sys/dev/fdc/fdc.c
@@ -370,19 +370,14 @@ static struct cdevsw fd_cdevsw = {
 	/* read */	physread,
 	/* write */	physwrite,
 	/* ioctl */	fdioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	fdstrategy,
 	/* name */	"fd",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_DISK,
-	/* maxio */	0,
 	/* bmaj */	BDEV_MAJOR
 };
 
diff --git a/sys/dev/hfa/fore_load.c b/sys/dev/hfa/fore_load.c
index 5db01f9db2b1..5f136c8e1eb7 100644
--- a/sys/dev/hfa/fore_load.c
+++ b/sys/dev/hfa/fore_load.c
@@ -1529,19 +1529,14 @@ static struct cdevsw fore_cdev = {
 	/* read */	noread,
 	/* write */	nowrite,
 	/* ioctl */	noioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	noname,
-	/* parms */	noparms,
 	/* maj */	-1,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/ida/ida_disk.c b/sys/dev/ida/ida_disk.c
index 6ec65cba7065..492010a5e17d 100644
--- a/sys/dev/ida/ida_disk.c
+++ b/sys/dev/ida/ida_disk.c
@@ -77,19 +77,14 @@ static struct cdevsw id_cdevsw = {
 	/* read */	physread,
 	/* write */	physwrite,
 	/* ioctl */	idioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	idstrategy,
 	/* name */ 	"id",
-	/* parms */	noparms,
 	/* maj */	ID_CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */ 	idsize,
 	/* flags */	D_DISK,
-	/* maxio */	0,
 	/* bmaj */	ID_BDEV_MAJOR
 };
 static struct cdevsw stolen_cdevsw;
diff --git a/sys/dev/iicbus/iic.c b/sys/dev/iicbus/iic.c
index 158449e9bf14..de490b7d73b6 100644
--- a/sys/dev/iicbus/iic.c
+++ b/sys/dev/iicbus/iic.c
@@ -98,19 +98,14 @@ static struct cdevsw iic_cdevsw = {
 	/* read */	iicread,
 	/* write */	iicwrite,
 	/* ioctl */	iicioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"iic",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/joy/joy.c b/sys/dev/joy/joy.c
index 56c90d1fc377..5d2395897a7e 100644
--- a/sys/dev/joy/joy.c
+++ b/sys/dev/joy/joy.c
@@ -25,6 +25,8 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
+ * $FreeBSD$
+ *
  */
 #include "joy.h"
 
@@ -89,19 +91,14 @@ static struct cdevsw joy_cdevsw = {
 	/* read */	joyread,
 	/* write */	nowrite,
 	/* ioctl */	joyioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"joy",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/kbd/kbd.c b/sys/dev/kbd/kbd.c
index 945df72e2050..0950f35308a6 100644
--- a/sys/dev/kbd/kbd.c
+++ b/sys/dev/kbd/kbd.c
@@ -393,19 +393,14 @@ static struct cdevsw kbd_cdevsw = {
 	/* read */	genkbdread,
 	/* write */	genkbdwrite,
 	/* ioctl */	genkbdioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	genkbdpoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"kbd",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/mcd/mcd.c b/sys/dev/mcd/mcd.c
index b49cd55dd8e8..e4da168e3807 100644
--- a/sys/dev/mcd/mcd.c
+++ b/sys/dev/mcd/mcd.c
@@ -214,19 +214,14 @@ static struct cdevsw mcd_cdevsw = {
 	/* read */	physread,
 	/* write */	nowrite,
 	/* ioctl */	mcdioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	mcdstrategy,
 	/* name */	"mcd",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_DISK,
-	/* maxio */	0,
 	/* bmaj */	BDEV_MAJOR
 };
 
diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c
index d25d364a07da..e7f46f542583 100644
--- a/sys/dev/md/md.c
+++ b/sys/dev/md/md.c
@@ -44,19 +44,14 @@ static struct cdevsw md_cdevsw = {
         /* read */      physread,
         /* write */     physwrite,
         /* ioctl */     mdioctl,
-        /* stop */      nostop,
-        /* reset */     noreset,
-        /* devtotty */  nodevtotty,
         /* poll */      nopoll,
         /* mmap */      nommap,
         /* strategy */  mdstrategy,
         /* name */      "md",
-        /* parms */     noparms,
         /* maj */       CDEV_MAJOR,
         /* dump */      nodump,
         /* psize */     nopsize,
         /* flags */     D_DISK | D_CANFREE,
-        /* maxio */     0,
         /* bmaj */      BDEV_MAJOR
 };
 static struct cdevsw mddisk_cdevsw;
diff --git a/sys/dev/mse/mse.c b/sys/dev/mse/mse.c
index f6d6c663652b..5f9f2c071523 100644
--- a/sys/dev/mse/mse.c
+++ b/sys/dev/mse/mse.c
@@ -83,19 +83,14 @@ static struct cdevsw mse_cdevsw = {
 	/* read */	mseread,
 	/* write */	nowrite,
 	/* ioctl */	mseioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	msepoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"mse",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c
index 3792940a8244..a8502bcc3d23 100644
--- a/sys/dev/pci/pci.c
+++ b/sys/dev/pci/pci.c
@@ -896,19 +896,14 @@ static struct cdevsw pcicdev = {
 	/* read */	noread,
 	/* write */	nowrite,
 	/* ioctl */	pci_ioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"pci",
-	/* parms */	noparms,
 	/* maj */	PCI_CDEV,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/pcm/sound.c b/sys/dev/pcm/sound.c
index 570e51f35484..8aff3e677a97 100644
--- a/sys/dev/pcm/sound.c
+++ b/sys/dev/pcm/sound.c
@@ -57,19 +57,14 @@ static struct cdevsw snd_cdevsw = {
 	/* read */	sndread,
 	/* write */	sndwrite,
 	/* ioctl */	sndioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	sndpoll,
 	/* mmap */	sndmmap,
 	/* strategy */	nostrategy,
 	/* name */	"snd",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/ppbus/lpt.c b/sys/dev/ppbus/lpt.c
index 56312b4002ac..712032137512 100644
--- a/sys/dev/ppbus/lpt.c
+++ b/sys/dev/ppbus/lpt.c
@@ -203,19 +203,14 @@ static struct cdevsw lpt_cdevsw = {
 	/* read */	lptread,
 	/* write */	lptwrite,
 	/* ioctl */	lptioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	LPT_NAME,
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/ppbus/ppi.c b/sys/dev/ppbus/ppi.c
index 0d8c97006a7f..c610e7f46520 100644
--- a/sys/dev/ppbus/ppi.c
+++ b/sys/dev/ppbus/ppi.c
@@ -97,19 +97,14 @@ static struct cdevsw ppi_cdevsw = {
 	/* read */	ppiread,
 	/* write */	ppiwrite,
 	/* ioctl */	ppiioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"ppi",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/ppbus/pps.c b/sys/dev/ppbus/pps.c
index 14204b18e085..1189c583791c 100644
--- a/sys/dev/ppbus/pps.c
+++ b/sys/dev/ppbus/pps.c
@@ -60,19 +60,14 @@ static struct cdevsw pps_cdevsw = {
 	/* read */	noread,
 	/* write */	nowrite,
 	/* ioctl */	ppsioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	PPS_NAME,
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/rc/rc.c b/sys/dev/rc/rc.c
index 238a05214b9a..91b735e321f1 100644
--- a/sys/dev/rc/rc.c
+++ b/sys/dev/rc/rc.c
@@ -98,19 +98,14 @@ static struct cdevsw rc_cdevsw = {
 	/* read */	rcread,
 	/* write */	rcwrite,
 	/* ioctl */	rcioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ttypoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"rc",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TTY,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/rp/rp.c b/sys/dev/rp/rp.c
index d788b57a5150..5a4ccebaebee 100644
--- a/sys/dev/rp/rp.c
+++ b/sys/dev/rp/rp.c
@@ -805,19 +805,14 @@ static struct cdevsw rp_cdevsw = {
 	/* read */	rpread,
 	/* write */	rpwrite,
 	/* ioctl */	rpioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ttypoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	driver_name,
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TTY,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/scd/scd.c b/sys/dev/scd/scd.c
index b76c2d61ce10..a615f499285b 100644
--- a/sys/dev/scd/scd.c
+++ b/sys/dev/scd/scd.c
@@ -187,19 +187,14 @@ static struct cdevsw scd_cdevsw = {
 	/* read */	physread,
 	/* write */	nowrite,
 	/* ioctl */	scdioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	scdstrategy,
 	/* name */	"scd",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_DISK,
-	/* maxio */	0,
 	/* bmaj */	BDEV_MAJOR
 };
 
diff --git a/sys/dev/si/si.c b/sys/dev/si/si.c
index a1cde6e3d924..79097caaa543 100644
--- a/sys/dev/si/si.c
+++ b/sys/dev/si/si.c
@@ -180,19 +180,14 @@ static struct cdevsw si_cdevsw = {
 	/* read */	siread,
 	/* write */	siwrite,
 	/* ioctl */	siioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ttypoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"si",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TTY,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/sio/sio.c b/sys/dev/sio/sio.c
index 28c54db19427..ace85927d81c 100644
--- a/sys/dev/sio/sio.c
+++ b/sys/dev/sio/sio.c
@@ -347,19 +347,14 @@ static struct cdevsw sio_cdevsw = {
 	/* read */	sioread,
 	/* write */	siowrite,
 	/* ioctl */	sioioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ttypoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	driver_name,
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TTY,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/smbus/smb.c b/sys/dev/smbus/smb.c
index b08943569a55..331e6b91e193 100644
--- a/sys/dev/smbus/smb.c
+++ b/sys/dev/smbus/smb.c
@@ -99,19 +99,14 @@ static struct cdevsw smb_cdevsw = {
 	/* read */	smbread,
 	/* write */	smbwrite,
 	/* ioctl */	smbioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"smb",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/snp/snp.c b/sys/dev/snp/snp.c
index e30b29366b1b..9105e26405de 100644
--- a/sys/dev/snp/snp.c
+++ b/sys/dev/snp/snp.c
@@ -49,19 +49,14 @@ static struct cdevsw snp_cdevsw = {
 	/* read */	snpread,
 	/* write */	snpwrite,
 	/* ioctl */	snpioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	snppoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"snp",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/sound/pcm/sound.c b/sys/dev/sound/pcm/sound.c
index 570e51f35484..8aff3e677a97 100644
--- a/sys/dev/sound/pcm/sound.c
+++ b/sys/dev/sound/pcm/sound.c
@@ -57,19 +57,14 @@ static struct cdevsw snd_cdevsw = {
 	/* read */	sndread,
 	/* write */	sndwrite,
 	/* ioctl */	sndioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	sndpoll,
 	/* mmap */	sndmmap,
 	/* strategy */	nostrategy,
 	/* name */	"snd",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/speaker/spkr.c b/sys/dev/speaker/spkr.c
index 39d50c4c923a..10cc4a1be0f5 100644
--- a/sys/dev/speaker/spkr.c
+++ b/sys/dev/speaker/spkr.c
@@ -34,19 +34,14 @@ static struct cdevsw spkr_cdevsw = {
 	/* read */	noread,
 	/* write */	spkrwrite,
 	/* ioctl */	spkrioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"spkr",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/streams/streams.c b/sys/dev/streams/streams.c
index f8e134851ab3..cab0d4683ae8 100644
--- a/sys/dev/streams/streams.c
+++ b/sys/dev/streams/streams.c
@@ -107,19 +107,14 @@ static struct cdevsw streams_cdevsw = {
 	/* read */	noread,
 	/* write */	nowrite,
 	/* ioctl */	noioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"streams",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
  
diff --git a/sys/dev/syscons/syscons.c b/sys/dev/syscons/syscons.c
index 6ea829f15fe2..4cff39f0f3bf 100644
--- a/sys/dev/syscons/syscons.c
+++ b/sys/dev/syscons/syscons.c
@@ -215,19 +215,14 @@ static struct cdevsw sc_cdevsw = {
 	/* read */	scread,
 	/* write */	scwrite,
 	/* ioctl */	scioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ttypoll,
 	/* mmap */	scmmap,
 	/* strategy */	nostrategy,
 	/* name */	"sc",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	D_TTY,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
@@ -481,7 +476,7 @@ scopen(dev_t dev, int flag, int mode, struct proc *p)
     tp = dev->si_tty = ttymalloc(dev->si_tty);
     tp->t_oproc = (SC_VTY(dev) == SC_MOUSE) ? scmousestart : scstart;
     tp->t_param = scparam;
-    tp->t_stop = nostop;
+    tp->t_stop = nottystop;
     tp->t_dev = dev;
     if (!(tp->t_state & TS_ISOPEN)) {
 	ttychars(tp);
diff --git a/sys/dev/usb/ugen.c b/sys/dev/usb/ugen.c
index 2182cbe05c14..882a3a1328aa 100644
--- a/sys/dev/usb/ugen.c
+++ b/sys/dev/usb/ugen.c
@@ -126,19 +126,14 @@ static struct cdevsw ugen_cdevsw = {
 	/* read */	ugenread,
 	/* write */	ugenwrite,
 	/* ioctl */	ugenioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ugenpoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"ugen",
-	/* parms */	noparms,
 	/* maj */	UGEN_CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 #endif
diff --git a/sys/dev/usb/uhid.c b/sys/dev/usb/uhid.c
index 06d8485ac7e6..9d1b28c7f3d8 100644
--- a/sys/dev/usb/uhid.c
+++ b/sys/dev/usb/uhid.c
@@ -138,19 +138,14 @@ static struct cdevsw uhid_cdevsw = {
 	/* read */	uhidread,
 	/* write */	uhidwrite,
 	/* ioctl */	uhidioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	uhidpoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"uhid",
-	/* parms */	noparms,
 	/* maj */	UHID_CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 #endif
diff --git a/sys/dev/usb/ulpt.c b/sys/dev/usb/ulpt.c
index 6f178dd0b503..da1ca4bcbbb4 100644
--- a/sys/dev/usb/ulpt.c
+++ b/sys/dev/usb/ulpt.c
@@ -136,19 +136,14 @@ static struct cdevsw ulpt_cdevsw = {
 	/* read */	noread,
 	/* write */	ulptwrite,
 	/* ioctl */	ulptioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"ulpt",
-	/* parms */	noparms,
 	/* maj */	ULPT_CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 #endif
diff --git a/sys/dev/usb/ums.c b/sys/dev/usb/ums.c
index 3a027d200191..ed88d952e807 100644
--- a/sys/dev/usb/ums.c
+++ b/sys/dev/usb/ums.c
@@ -136,19 +136,14 @@ static struct cdevsw ums_cdevsw = {
 	/* read */	ums_read,
 	/* write */	nowrite,
 	/* ioctl */	ums_ioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	ums_poll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"ums",
-	/* parms */	noparms,
 	/* maj */	UMS_CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 
diff --git a/sys/dev/usb/usb.c b/sys/dev/usb/usb.c
index c6b825df90e5..5713d6247332 100644
--- a/sys/dev/usb/usb.c
+++ b/sys/dev/usb/usb.c
@@ -121,19 +121,14 @@ struct cdevsw usb_cdevsw = {
 	/* read */	noread,
 	/* write */	nowrite,
 	/* ioctl */	usbioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	usbpoll,
 	/* mmap */	nommap,
 	/* strategy */	nostrategy,
 	/* name */	"usb",
-	/* parms */	noparms,
 	/* maj */	USB_CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	nopsize,
 	/* flags */	0,
-	/* maxio */	0,
 	/* bmaj */	-1
 };
 #endif
diff --git a/sys/dev/vinum/vinum.c b/sys/dev/vinum/vinum.c
index c70b1c7e6c2e..e32e741fa818 100644
--- a/sys/dev/vinum/vinum.c
+++ b/sys/dev/vinum/vinum.c
@@ -54,10 +54,10 @@ extern struct mc malloced[];
 STATIC struct cdevsw vinum_cdevsw =
 {
     vinumopen, vinumclose, physread, physwrite,
-    vinumioctl, nostop, noreset, nodevtotty,
+    vinumioctl, 
     seltrue, nommap, vinumstrategy, "vinum",
-    noparms, CDEV_MAJOR, vinumdump, vinumsize,
-    D_DISK, 0, BDEV_MAJOR
+    CDEV_MAJOR, vinumdump, vinumsize,
+    D_DISK, BDEV_MAJOR
 };
 
 /* Called by main() during pseudo-device attachment. */
diff --git a/sys/dev/vn/vn.c b/sys/dev/vn/vn.c
index 4fafe84a231f..377c37df86ff 100644
--- a/sys/dev/vn/vn.c
+++ b/sys/dev/vn/vn.c
@@ -113,19 +113,14 @@ static struct cdevsw vn_cdevsw = {
 	/* read */	physread,
 	/* write */	physwrite,
 	/* ioctl */	vnioctl,
-	/* stop */	nostop,
-	/* reset */	noreset,
-	/* devtotty */	nodevtotty,
 	/* poll */	nopoll,
 	/* mmap */	nommap,
 	/* strategy */	vnstrategy,
 	/* name */	"vn",
-	/* parms */	noparms,
 	/* maj */	CDEV_MAJOR,
 	/* dump */	nodump,
 	/* psize */	vnsize,
 	/* flags */	D_DISK|D_CANFREE,
-	/* maxio */	0,
 	/* bmaj */	BDEV_MAJOR
 };